<?php

/**
 * Field handler to provide acess control for the email field
 */
class views_handler_field_user_mail extends views_handler_field_user {

    function option_definition() {
        $options = parent::option_definition();
        $options['link_to_user'] = array('default' => 'mailto');
        return $options;
    }

    function options_form(&$form, &$form_state) {
        parent::options_form($form, $form_state);
        $form['link_to_user'] = array(
            '#title' => t('Link this field'),
            '#type' => 'radios',
            '#options' => array(
                0 => t('No link'),
                'user' => t('To the user'),
                'mailto' => t("With a mailto:"),
            ),
            '#default_value' => $this->options['link_to_user'],
        );
    }

    function render($values) {
        if ($this->options['link_to_user'] == 'mailto') {
            return l($values->{$this->field_alias}, "mailto:" . $values->{$this->field_alias});
        }
        return $this->render_link(check_plain($values->{$this->field_alias}), $values);
    }

}
